Transform the equation if necessary, and then solve to find the value of x that makes the equation true. X
1
1. 5x – (x + 3) = }(9x + 18) – 5
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Step-by-step explanation:

simplify = 1 /3

 (4x - 3) -  ((1/3 • (9x - 18)) -  5)  = 0

3.1     Pull out like factors :

  9x - 18  =   9 • (x - 2)  

 (4x - 3) -  (3 • (x - 2) -  5)  = 0  

 x + 8  = 0  

5.1      Solve  :    x+8 = 0  

Subtract  8  from both sides of the equation :  

                     x = -8 Ans

area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.